diff --git a/sims/firesim b/sims/firesim
index 461b500d..671a7cf8 160000
--- a/sims/firesim
+++ b/sims/firesim
@@ -1 +1 @@
-Subproject commit 461b500d40d7c366a52486276f20eaaa0c9d5aeb
+Subproject commit 671a7cf88890ec3da0c07dd203d5c944cd16b840